Muhammad Asadullah Al-Ghalib (Bengali: মুহম্মদ আসাদুল্লাহ আল-গালিব; born 15 January 1948) is a Bangladeshi reformist Islamic scholar and former professor of Arabic at the University of Rajshahi. He is the leader of a puritan Islamic movement Ahl-i Hadith Andalon Bangladesh (AHAB). He is also the founder of an Islamic research journal, Monthly At-tahreek.In an interview in 2017, Shakhawat Hossain, Ahl-e Hadith Andolon Bangladesh spokesperson, said the group claimed its lineage and the inspiration for its name from Islamist groups that had fought British colonialism in the early 19th century.